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2 stroke jet ski/plug temp question

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Old Dec 31, 2004 | 02:11 PM
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2 stroke jet ski/plug temp question

for anyone familure with these motors; i have a 750cc twin cyclinder kawaski jet ski, i had the head milled (thus increasing combustion ratio) should i go to a hotter or colder plug, or should i leave it the stock temp?
 
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Old Dec 31, 2004 | 06:52 PM
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I'd consult with the kaw dealer. Their service department should know, that or call the local bike shop and ask.
 
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Old Dec 31, 2004 | 11:17 PM
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Run and read the stocker.


The guy who milled the head--this wasn't the first one he did, right? Any rec. from him?

Other mods?

My guess is you'll go one step colder, and maybe richen the mixture slightly.
 
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